CN103613098B - Special equipment and method for preparing activated carbon - Google Patents
Special equipment and method for preparing activated carbon Download PDFInfo
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- CN103613098B CN103613098B CN201310606969.9A CN201310606969A CN103613098B CN 103613098 B CN103613098 B CN 103613098B CN 201310606969 A CN201310606969 A CN 201310606969A CN 103613098 B CN103613098 B CN 103613098B
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- tower body
- mixing chamber
- tower
- special equipment
- inlet pipe
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003546 flue gas Substances 0.000 claims abstract description 16
- 238000001994 activation Methods 0.000 claims description 26
- 230000004913 activation Effects 0.000 claims description 19
- 239000003610 charcoal Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000037452 priming Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000012190 activator Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
The invention relates to the field of environment protection, and particularly relates to special equipment and method for preparing activated carbon, wherein the special equipment is an activating tower which comprises a tower body, a feed pipe, a high-temperature flue gas inlet pipe, a centrifugal nozzle assembly and an overheated steam inlet pipe, wherein the feed pipe is arranged at the upper end of the tower body, the high-temperature flue gas inlet pipe is arranged at the upper end of the tower body, the centrifugal nozzle assembly is arranged at the upper end of the tower body, and the overheated steam inlet pipe is arranged below the centrifugal nozzle assembly, the tower body is a closed space and consists of a barrel, a mixing chamber, a collecting hopper and a material outlet, wherein the mixing chamber is arranged at the upper end of the barrel, the collecting hopper is arranged at the lower end of the barrel, the material outlet is formed in the lower end of the collecting hopper, sufficient mass transfer and heat transfer can be carried out between carbon and an activating medium by adopting a the working principle of a tower type reactor, so that the activating process can be completed with high efficiency, and the energy consumption can be reduced; both carbon and the activating medium react in the tower, so that the activating production processes are controllable, continuous and efficient, the production efficiency can be improved, and the labor intensity can be reduced; raw materials and a product always react in one closed device, so that the leakage of high-temperature organic steam and dust can be effectively avoided, and the environmental pollution cannot be caused.
Description
Technical field
The present invention relates to field of Environment Protection, be specifically related to a kind of special equipment and the method thereof of preparing active carbon.
Background technology
The every field of current active carbon in the productive life of people is played a great role, and the following development along with technology, the range of application of active carbon is certain to more extensive.And how to improve the activation efficiency of active carbon, thus enhance productivity and enable automatically to produce continuously, in the process of conveying, ensureing that dust and volatile organic contaminant do not overflow simultaneously, cause environmental pollution, is one of important topic producing activated-carbon device research and development.(patent No. is 201120575607.4 to Chinese invention patent, patent name is a kind of activation oven for active fruit shell carbon of improvement) disclose a kind of activation furnace structure, be characterised in that by material road and flue and steam supply System's composition, material road and flue are crisscross arranged, material road comprises charge door, charing section, activation section, discharging opening from top to bottom, flue is divided into several layers, and each layer head and the tail communicate, and form cycle flue.(patent No. is 201120364928.X to Chinese invention patent, patent name is reciprocating rotary activation furnace) disclose a kind of activation furnace structure, be characterised in that and be provided with interior pipe flight, interior activation tube, outer activation tube, outer tube flight, interior pipe drawing mechanism, outer tube drawing mechanism in body of heater.Above two kinds of activation furnaces, certain measure is all taked to improve mass transfer, the heat transfer of material and gas phase activated media (as steam, flue gas), but because material is subject to the impact of gravity, be deposited in the wall of reactor (room), cannot with gaseous activation medium mass-and heat-transfer efficiently, efficiently the organic vapor be evaporated can not be taken away from reactor (room), have impact on activation efficiency.If do not sealed reliably in addition, the organic steam under this hot conditions can overflow and cause security incident, and likely form poisonous, noxious pollutant (as CO), the spilling of its dust also can to environment in addition simultaneously.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of special equipment and the method thereof of preparing active carbon, this equipment and preparation method have higher activation efficiency, reliably prevent dust and volatile organic contaminant from overflowing.
The technical solution used in the present invention is: a kind of special equipment preparing active carbon, this special equipment is activation tower, described activation tower comprises tower body, be located at the feed pipe of tower body upper end, be located at the high-temperature flue gas air inlet pipe of tower body upper end, be located at the centrifugal energy nozzle assembly of tower body upper end, be located at superheated steam steam inlet pipe below centrifugal energy nozzle assembly, described tower body is a confined space, and described tower body comprises cylindrical shell, is located at the mixing chamber of cylindrical shell upper end, is located at the aggregate bin of cylindrical shell lower end, is located at aggregate bin lower end material outlet.
Described centrifugal energy nozzle assembly comprises volute type shower nozzle and drive link, described volute type shower nozzle is fixed on drive link lower end, described drive link is arranged on mixing chamber top, for hollow structure, described drive link upper end is provided with driving wheel, and described driving wheel is by power drive, and described feed pipe inserts in the upper end of hollow drive link, be provided with discharging opening between described drive link lower end and volute type shower nozzle, described volute type shower nozzle has spiral spiral casing flow passage.
Described mixing chamber is provided with visor, and described mixing chamber and cylindrical shell link into an integrated entity, and described high-temperature flue gas air inlet pipe is connected along mixing chamber outer wall tangential direction with mixing chamber.
Described aggregate bin is provided with visor, and material outlet is located at bottom aggregate bin, and described superheated steam steam inlet pipe is connected along cylinder body outer wall tangential direction with cylindrical shell.
A kind of preparation method preparing active carbon: the charcoal material having completed charing process enters from the feed pipe tower top, dispersed through centrifugal energy nozzle assembly, throw to mixing chamber inwall, fully mix with the activated media high-temperature flue gas entered along mixing chamber, tower body inwall tangential direction and superheated steam, under the influence of centrifugal force, be moved downward to aggregate bin along tower body wall spiral and complete activation process, discharge finally by the material outlet bottom aggregate bin, complete activation process.Tower reactor is adopted to carry out priming reaction.Described activated media is high-temperature flue gas and superheated steam, also can adopt other activators.
Owing to have employed the operation principle of tower reactor, enable charcoal material and activated media mass-and heat-transfer fully, thus complete activation process efficiently, reduce energy consumption; Because charcoal material and activated media all react in tower, make activation production process controlled, continuous, efficient, improve production efficiency, reduce labour intensity; Raw material and product react all the time in an airtight device, can effectively prevent high temperature organic steam and dust leakage, can not cause environmental pollution.
Accompanying drawing explanation
Fig. 1 is a kind of main TV structure schematic diagram preparing the special equipment of active carbon of the present invention.
Fig. 2 is a kind of plan structure schematic diagram preparing the special equipment of active carbon of the present invention.
Fig. 3 is that the A-A of Fig. 1 is to sectional structure schematic diagram.
1-material outlet 2-aggregate bin 3-visor 4-tower body
5-superheated steam steam inlet pipe 6-cylindrical shell 7-mixing chamber
8-high-temperature flue gas air inlet pipe 9-feed pipe 10-volute type shower nozzle
11-drive link 12-driving wheel 13-visor.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described further.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of special equipment preparing active carbon, this special equipment is activation tower, described activation tower comprises tower body 4, be located at the feed pipe 9 of tower body 4 upper end, be located at the high-temperature flue gas air inlet pipe 8 of tower body 4 upper end, be located at the centrifugal energy nozzle assembly of tower body 4 upper end, be located at superheated steam steam inlet pipe 5 below centrifugal energy nozzle assembly, described tower body 4 is a confined space, the material outlet 1 that described tower body 4 comprises cylindrical shell 6, is located at the mixing chamber 7 of cylindrical shell 6 upper end, is located at the aggregate bin 2 of cylindrical shell 6 lower end, is located at aggregate bin 2 lower end.Described centrifugal energy nozzle assembly comprises volute type shower nozzle 10 and drive link 11, described volute type shower nozzle 10 is fixed on drive link 11 lower end, described drive link 11 is arranged on mixing chamber 7 top, for hollow structure, described drive link 11 upper end is provided with driving wheel 12, and described driving wheel 12 is by power drive, and described feed pipe 9 inserts in the upper end of hollow drive link 11, be provided with discharging opening between described drive link 11 lower end and volute type shower nozzle 10, described volute type shower nozzle 10 has spiral spiral casing flow passage.Described mixing chamber 7 is provided with visor 13, and described mixing chamber 7 links into an integrated entity with cylindrical shell 6, and described high-temperature flue gas air inlet pipe 8 is connected along mixing chamber 7 outer wall tangential direction with mixing chamber 7.Described aggregate bin 2 is provided with visor 3, and material outlet 1 is located at bottom aggregate bin 2, and described superheated steam steam inlet pipe 5 is connected along cylindrical shell 6 outer wall tangential direction with cylindrical shell 6.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of preparation method preparing active carbon: the charcoal material having completed charing process enters from the feed pipe 9 tower top 4, dispersed through centrifugal energy nozzle assembly, throw to mixing chamber 7 inwall, fully mix with the activated media high-temperature flue gas entered along mixing chamber 7, tower body 4 inwall tangential direction and superheated steam, under the influence of centrifugal force, be moved downward to aggregate bin 2 along tower body wall spiral, discharge finally by the material outlet 1 bottom aggregate bin, complete activation process.This activation process adopts tower reactor to carry out priming reaction.Described activated media is high-temperature flue gas and superheated steam, also can adopt other activators.
Claims (5)
1. prepare the special equipment of active carbon for one kind, it is characterized in that: this special equipment is activation tower, described activation tower comprises tower body, be located at the feed pipe of tower body upper end, be located at the high-temperature flue gas air inlet pipe of tower body upper end, be located at the centrifugal energy nozzle assembly of tower body upper end, be located at superheated steam steam inlet pipe below centrifugal energy nozzle assembly, described tower body is a confined space, and described tower body comprises cylindrical shell, is located at the mixing chamber of cylindrical shell upper end, is located at the aggregate bin of cylindrical shell lower end, is located at aggregate bin lower end material outlet.
2. a kind of special equipment preparing active carbon according to claim 1, it is characterized in that: described centrifugal energy nozzle assembly comprises volute type shower nozzle and drive link, described volute type shower nozzle is fixed on drive link lower end, described drive link is arranged on mixing chamber top, for hollow structure, described drive link upper end is provided with driving wheel, described driving wheel is by power drive, described feed pipe inserts in the upper end of hollow drive link, be provided with discharging opening between described drive link lower end and volute type shower nozzle, described volute type shower nozzle has spiral spiral casing flow passage.
3. a kind of special equipment preparing active carbon according to claim 1, it is characterized in that: described mixing chamber is provided with visor, described mixing chamber and cylindrical shell link into an integrated entity, and described high-temperature flue gas air inlet pipe is connected along mixing chamber outer wall tangential direction with mixing chamber.
4. a kind of special equipment preparing active carbon according to claim 1, it is characterized in that: described aggregate bin is provided with visor, material outlet is located at bottom aggregate bin, and described superheated steam steam inlet pipe is connected along cylinder body outer wall tangential direction with cylindrical shell.
5. the method for active carbon prepared by the special equipment preparing active carbon according to claim 1, it is characterized in that: the charcoal material having completed charing process enters from the feed pipe tower top, dispersed through centrifugal energy nozzle assembly, throw to mixing chamber inwall, with along mixing chamber, the activated media high-temperature flue gas that tower body inwall tangential direction enters and superheated steam fully mix, under the influence of centrifugal force, be moved downward to aggregate bin along tower body wall spiral and complete activation process, discharge finally by the material outlet bottom aggregate bin, complete activation process, tower reactor is adopted to carry out priming reaction, described activated media is high-temperature flue gas and superheated steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606969.9A CN103613098B (en) | 2013-09-05 | 2013-11-27 | Special equipment and method for preparing activated carbon |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398999 | 2013-09-05 | ||
| CN201310398999.5 | 2013-09-05 | ||
| CN201310606969.9A CN103613098B (en) | 2013-09-05 | 2013-11-27 | Special equipment and method for preparing activated carbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103613098A CN103613098A (en) | 2014-03-05 |
| CN103613098B true CN103613098B (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310606969.9A Active CN103613098B (en) | 2013-09-05 | 2013-11-27 | Special equipment and method for preparing activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103613098B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1548264A (en) * | 1975-12-04 | 1979-07-11 | Kureha Chemical Ind Co Ltd | Method of exothermically heat-treating a suspended material in a furnace and apparatus for the heat treatment of such a material |
| US7771668B2 (en) * | 2005-05-25 | 2010-08-10 | Kureha Corporation | Continuous operation type active charcoal producing apparatus and process |
| CN202226663U (en) * | 2011-09-19 | 2012-05-23 | 淮北市大华活性炭有限公司 | Reciprocating rotary activation furnace |
| CN202829597U (en) * | 2012-09-06 | 2013-03-27 | 重庆亿豪活性炭制造厂 | Powdered carbon activation furnace |
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2013
- 2013-11-27 CN CN201310606969.9A patent/CN103613098B/en active Active
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| Publication number | Publication date |
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| CN103613098A (en) | 2014-03-05 |
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Owner name: QUANZHOU HENGXING ENERGY-SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: WANG ZHENQUAN Effective date: 20150602 Free format text: FORMER OWNER: YANG SONG Effective date: 20150602 |
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Effective date of registration: 20150602 Address after: 362000, Fujian, Licheng District, Quanzhou New Gate Street 610, 36 sources and 1916 Creative Industries Park, building 6 Patentee after: QUANZHOU HENGXING ENERGY SAVING TECHNOLOGY CO., LTD. Address before: 362000, 36B-6, 610 Creative Industrial Park, 1916 Xin Jie street, Licheng District, Fujian, Quanzhou Patentee before: Wang Zhenquan Patentee before: Yang Song |
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Denomination of invention: Special equipment and method for preparing activated carbon Effective date of registration: 20180813 Granted publication date: 20150429 Pledgee: China Co truction Bank Corp Quanzhou Licheng branch Pledgor: QUANZHOU HENGXING ENERGY SAVING TECHNOLOGY CO., LTD. Registration number: 2018350000075 |
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